Image reconstruction problems, like image deblurring and computer tomography, are usually ill-posed and require regularization. A popular approach to regularization is to substitute the original problem with an optimization problem that minimizes the sum of two terms, an ℓ2 term and an ℓq term with 0
Fractional graph Laplacian for image reconstruction
Aleotti S.;Buccini A.;Donatelli M.
2023-01-01
Abstract
Image reconstruction problems, like image deblurring and computer tomography, are usually ill-posed and require regularization. A popular approach to regularization is to substitute the original problem with an optimization problem that minimizes the sum of two terms, an ℓ2 term and an ℓq term with 0
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